EP0271202A3 - Triggerschaltung für ein Oszilloskop - Google Patents

Triggerschaltung für ein Oszilloskop Download PDF

Info

Publication number
EP0271202A3
EP0271202A3 EP87309682A EP87309682A EP0271202A3 EP 0271202 A3 EP0271202 A3 EP 0271202A3 EP 87309682 A EP87309682 A EP 87309682A EP 87309682 A EP87309682 A EP 87309682A EP 0271202 A3 EP0271202 A3 EP 0271202A3
Authority
EP
European Patent Office
Prior art keywords
gain control
trigger
oscilloscope
input
trigger circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP87309682A
Other languages
English (en)
French (fr)
Other versions
EP0271202A2 (de
Inventor
Robert M. Landgraf
Johnnie L. Hancock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of EP0271202A2 publication Critical patent/EP0271202A2/de
Publication of EP0271202A3 publication Critical patent/EP0271202A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Manipulation Of Pulses (AREA)
EP87309682A 1986-11-10 1987-11-02 Triggerschaltung für ein Oszilloskop Withdrawn EP0271202A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92893686A 1986-11-10 1986-11-10
US928936 1986-11-10

Publications (2)

Publication Number Publication Date
EP0271202A2 EP0271202A2 (de) 1988-06-15
EP0271202A3 true EP0271202A3 (de) 1989-12-13

Family

ID=25457043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87309682A Withdrawn EP0271202A3 (de) 1986-11-10 1987-11-02 Triggerschaltung für ein Oszilloskop

Country Status (2)

Country Link
EP (1) EP0271202A3 (de)
JP (1) JPS63132175A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW250602B (en) * 1994-01-13 1995-07-01 Fluke Corp Dual comparator trigger circuit with independent voltage level adjustment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225940A (en) * 1978-10-02 1980-09-30 Tektronix, Inc. Oscilloscope system for acquiring, processing, and displaying information
GB2126857A (en) * 1982-09-14 1984-03-28 Analogic Corp Multi-mode sampling oscilloscope trigger with trigger delay compensation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225940A (en) * 1978-10-02 1980-09-30 Tektronix, Inc. Oscilloscope system for acquiring, processing, and displaying information
GB2126857A (en) * 1982-09-14 1984-03-28 Analogic Corp Multi-mode sampling oscilloscope trigger with trigger delay compensation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HEWLETT-PACKARD JOURNAL vol. 33, no. 11, November 1982, pages 3-9, Amstelveen, NL; J.L. SORDEN et al.: "Waveform Recording with a High-Dynamic-Performance Instrument" *

Also Published As

Publication number Publication date
EP0271202A2 (de) 1988-06-15
JPS63132175A (ja) 1988-06-04

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Effective date: 19900420

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Effective date: 19920115

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18D Application deemed to be withdrawn

Effective date: 19920728

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HANCOCK, JOHNNIE L.

Inventor name: LANDGRAF, ROBERT M.